Garuda - Garba Rujukan Digital

I Inonou

Unknown Affiliation

Author-ID : 287591

Veterinary

Published : 3 Documents Claim Missing Document

Claim Missing Document

Articles

Utilization of FecJ F gene in developing commercial sheep farming : Economic analysis Priyanti, Atien; Inonou, I; Tiesnamurti, B
Indonesian Journal of Animal and Veterinary Sciences Vol 2, No 1 (1996)
Publisher : Indonesian Animal Sciences Society

An increase of income per capita in Indonesia is not followed by an increase of numbers and quality of lambs stock. To meet he high demand both for domestic and international markets, sheep production should be elaborated commercially . The Research Institute for Animal Production, Bogor has been able to identify the segregation of FecJ F on Javanese sheep, which has large effect on ovulation rate and number of litters born. The study was purposed to analyse the economic value of using Fed gene and the crossing with St. Croix rams to obtain high number of lamb production as well as high pre-weaning growth rate . Sixty seven Garut ewes were used and classified into three classes of singles, twins and triplets or mom: lambs born . From each litter type, ewes were classified according to the breed of rams to be used . Gamt and St . Croix rams were Â used to represent small and large size of sires, respectively . The parameters observed were litter size, birth weight, sex, feed consumption, weaning weight and average daily gain . Lambs and ewes were weighed on biweekly and monthly basis, respectively. An increasing of input for single born ewes was not followed by dramatic increase in its body weight at weaning, which means that the optimum level of production was not achieved. This resulted a shortening of farmers income. However, for ewes having twins an increase of input was followed by significantly increased of production level . Therefore, the economic analysis model used for ewes that carry the Fed gene showed an increase of income of Rp.30,691 .50, and Rp.24,319.82, per ewe per period for St. Croix sires and Garut sires, respectively . Â Key words: Economic analysis, Fed gene, sheep

Wool characteristic of Priangan sheep and its crossbred Syamyono, Ono; Inonou, I; Yamin, M
Indonesian Journal of Animal and Veterinary Sciences Vol 8, No 3 (2003)
Publisher : Indonesian Animal Sciences Society

The aim of this research was to identify wool characteristic of Priangan sheep (G) and its crossbred with St. Croix (H) and M. Charolais (M). The parameters observed included yield, fiber length, fiber diameter, percentage of shrink during processing, yarn production, strength and elasticity of the yarn. Eighteen rams of Priangan, HMG and MHG crossbred were used. Completely Randomized Design with 6 replications and One Way analyses were used in data analysing, except for strength and yarn elasticity, 10 replication were used. The results show that breed had no significant effect (P>0.05) on yield, diameter of fine fiber, and shrinking percentage during separation and carding process. In contrast, breed had significant effect on fiber length (P<0.01) and on coarse fiber diameter, the shrink, strength and yarn elasticity (P<0.05). In general, the wool of HMG and MHG crossbred had better quality compared to Priangan sheep, although yarn production was higher in Priangan sheep. Â Key words: Wool, Priangan sheep, crossbred

Utilization of FecJ F gene in developing commercial sheep farming : Economic analysis Atien Priyanti; I Inonou; B Tiesnamurti
Jurnal Ilmu Ternak dan Veteriner Vol 2, No 1 (1996)
Publisher : Indonesian Center for Animal Research and Development (ICARD)

An increase of income per capita in Indonesia is not followed by an increase of numbers and quality of lambs stock. To meet he high demand both for domestic and international markets, sheep production should be elaborated commercially . The Research Institute for Animal Production, Bogor has been able to identify the segregation of FecJ F on Javanese sheep, which has large effect on ovulation rate and number of litters born. The study was purposed to analyse the economic value of using Fed gene and the crossing with St. Croix rams to obtain high number of lamb production as well as high pre-weaning growth rate . Sixty seven Garut ewes were used and classified into three classes of singles, twins and triplets or mom: lambs born . From each litter type, ewes were classified according to the breed of rams to be used . Gamt and St . Croix rams were used to represent small and large size of sires, respectively . The parameters observed were litter size, birth weight, sex, feed consumption, weaning weight and average daily gain . Lambs and ewes were weighed on biweekly and monthly basis, respectively. An increasing of input for single born ewes was not followed by dramatic increase in its body weight at weaning, which means that the optimum level of production was not achieved. This resulted a shortening of farmers income. However, for ewes having twins an increase of input was followed by significantly increased of production level . Therefore, the economic analysis model used for ewes that carry the Fed gene showed an increase of income of Rp.30,691 .50, and Rp.24,319.82, per ewe per period for St. Croix sires and Garut sires, respectively . Key words: Economic analysis, Fed gene, sheep

Title

Found 3 Documents
Search

Abstract

Abstract

Abstract

Title Search

Found 3 Documents Search

Abstract

Abstract

Abstract

Title

Found 3 Documents
Search